docs: generate OAS for 2.11.2 (#13925)

www/apps/api-reference/specs/admin/components/schemas/AdminCreateExchange.yaml

@@ -0,0 +1,24 @@
+type: object
+description: The exchange's details.
+x-schemaName: AdminCreateExchange
+required:
+  - order_id
+properties:
+  order_id:
+    type: string
+    title: order_id
+    description: The ID of the order this exchange is created for.
+  description:
+    type: string
+    title: description
+    description: The exchange's description.
+  internal_note:
+    type: string
+    title: internal_note
+    description: A note viewed only by admin users.
+  metadata:
+    type: object
+    description: The exchange's metadata, can hold custom key-value pairs.
+    externalDocs:
+      url: https://docs.medusajs.com/api/admin#manage-metadata
+      description: Learn how to manage metadata